Boolean retrieval

Information Retrieval as finding material of an unstructured nature that satisfies an information need from within large collections. Unstructured (text) and structured (database) data in 1996 and 2006. Basic assumptions of Information Retrieval.

Подобные документы

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  • Actions of the world governments and world organizations for identifying the current state of modern trends in the cybersecurity field. Structured information about the status of modern trends in the field of cybersecurity and information protection.

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  • The concept features and nature of IT piracy and effect of information society on the emergence and spread of piracy on the Internet. Problems of the spread and speed of persistent violations, commission of acts of piracy, plagiarism in the Internet.

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  • Familiarity with the basic principles of cryptographic protection of information. Cryptography as a set of methods for data transformation, aimed at, it is to make the data useless to the enemy. Analysis of the cryptographic algorithm with the public key.

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  • Analysis of the influence of information processes on the development of the state. The use of computer technology in the banking sector. Development of an automated terminal monitoring system and a database management system. Thin client functions.

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  • Value of the term "information warfare". Analiz the concept information warfare. The social network "Facebook" in information war. Establishment existence of promotion in a social network. Types of propaganda in social networks. Propaganda against Russia.

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  • How data visualization can help in genomic sequence analysis. The fragment of genetic text of a bacterial genome and analyzing its structure. The information in the genome encoded by non-overlapping triplets. Finding out the real gene positions.

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  • The role of linguistic means as backbone elements of any information and library system, a consolidated information resource of institutions of social memory. Criteria for the selection of linguistic tools for the development of their descriptions.

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  • Reducing the amount of required memory, reducing the time for data processing and reducing the number of copies of documents when updating information in the automation process. Analysis of the choice of technologies for application development.

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  • Statistics increase in the total amount of information. Creating a storage cloud. Key features of its use. Consideration of the main advantages and disadvantages. Characteristic encryption and data protection. Recommendations file protection in the cloud.

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  • The use firewalls to create a demilitarized zone to protect the servers from unauthorized access. The versions of creation of virtual private networks that can combine some geographically distant networks in one network using global information space.

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  • Analysis of data mining systems, development of document management systems. Development of an integrated system for intelligent information analysis. A model for using various statistical data of any format in the source of a digital organization.

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  • The basic ways of education informatization are examined; the requirements for educational ICT and presented. The basic information technologies used in the teaching process are summarized: interactive; computer-based learning; telecommunication means.

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  • The essence of the national system of electronic information resources as a set of national resources needed to solve the problems of socio-economic development and electronic information resources of the National registry using a single technology.

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  • Consideration of various information security standards in the Russian commercial organizations. Methods of data protection. Potential application of international standards in information security activities of the Russian commercial organization.

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  • Information security and risk management. Business continuity and disaster recovery. Legal, regulations, compliance and investigations. Operating system architecture. Information technology security evaluation criteria. LAN media access technologies.

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  • Analysis of the mobile banking information system based on biometric authentication. A function is proposed that ensures the closure of biometric template data in information networks. Estimation of the number of customer requests to the payment system.

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  • Design and research of mathematical model for information security system in computer network. Science intensive technology. Modeling of security and risk assessment in information and communication system. Information and computer network technologies.

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  • The structure of an information security program. Creation and implementation of policies and standards. Activity of federal sentencing guidelines for criminal convictions. System and network access control. Conducting a business impact analysis.

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  • Assessment of fire threat in Ukraine. Creation of an information database of classes of fire protection of buildings and premises. Prediction of the spread of fire in time and space. Modeling the behavior and movement of people in an emergency situation.

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  • The of information technologies were identified, the results of the poll of the respondents on the subject of cybercrime were demonstrated, the ways of combating cybercrime in the of strengthening information and security at the macro-level were proposed.

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  • Cryptography in the Information Age. Information Protection Problems in Computer Systems. The Fundamentals of One-Key Cryptography. Substituion—Permutation Networks with Minimal Controlled Elements. Designing Fast Ciphers Based on Controlled Operations.

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  • The formation of a common information space. The describing of a new generation of information systems, which are provided the grow and further development of the enterprises and corporate decision-making effectiveness in current economical situation.

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  • Information system research in historic perspective. Research scope on digital transformation. Depicting countries for software trade comparison analysis. Digital transformation conditions in Russia. Japanese school in information system research field.

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  • The role of information technologies as one of the key factors in labour productivity growth under current conditions. The contribution of information technologies into the average annual growth of labour productivity in a range of some countries.

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